alpha particle in English
Because the alpha particle (the helium nucleus) with two protons and two neutrons is especially cohesive, the release of nuclear material is often in this form.
Use "alpha particle" in a sentence
1. Alpha particle.
2. Alpha particle radiation.
3. Still different is the alpha particle.
4. Detector for airborne alpha particle radiation
5. Targeted alpha particle therapy using actinium-225 conjugates
6. All uranium isotopes are primarily alpha particle emitters.
7. Radon monitor and control system based upon alpha particle detection
8. Each `bullet' is an alpha particle emitted by a radioactive isotope.
9. But when your cell is hit by an alpha particle, watch out!
10. Method for assessing an alpha particle emission potential of a metallic material
11. Lunar soil surveys were completed using photographic and alpha particle backscattering methods.
12. A method for assessing an alpha particle emission potential of a metallic material.
13. They decay mainly by alpha-particle emission and have very long half-lives.
14. 210¿ free and therefore alpha particle emissions from the low-alpha layer are negligable.
15. The low-alpha layer reduces the flux of alpha particle into devices in two ways.
16. An alpha particle can be stopped in a piece of paper a few microns thick.
17. U-238 is not only a radioactive alpha-particle emitter but also a chemical poison.
18. The bismuth decays and alpha particle goes through the cell, and it kills the cancer.
19. I'm retracing the Doctor's steps, and I'm already detecting low-level Alpha particle emissions, Mr. Reese.
20. This makes it possible to calculate the mass of the nucleus hit by the alpha particle.
21. The alpha particle reaction products were analyzed with a magnetic spectrograph and detected with photographic emulsions.
22. Decay of the nucleus is by emission of a fast-moving helium nucleus, an alpha particle.
23. Considerable effort went into the development and delivery of an alpha particle device for accurate radiation dosimetry.
24. - Controlled ignition experiments in ITER will address confinement, stability and impurity control in alpha particle heated plasmas.
25. Method for producing a sealed 210 pb- 210 po alpha source (alpha particle emitter) and apparatus thereof
26. The detector operates by measuring the charge created by alpha particle decay between electrodes in an enclosure.
27. In almost all cases, the decay is via the emission of an alpha particle of 5.305 MeV.
28. Plutonium is more poisonous than any other transuranium element because of its high-rate of alpha-particle emission
29. • Plutonium is more poisonous than any other transuranium element because of its high-rate of alpha-particle emission.
30. Radium-226 (half-life = 1600 years) and 224Ra (half-life = 3.66 days) undergo decay by alpha particle emission.
31. As concerns the neglect of the alpha particle size, it is also found to be an accurate approximation.
32. The conclusion of this first trial is that alpha-particle therapy is feasible and appears to be safe.
33. Difficulties are encountered because the alpha particle spectra in coincidence with the detected protons vary significantly with the proton angle.
34. Bothe began applying the coincidence method to the transmutation of light elements by the bombardment with alpha particle s in 1927 .
35. The energy spectrum of the scattered alpha particle shows peaks from 25% up to nearly 100% of the initial alpha particles.
36. In the case of $\alpha$-particles, when you exchange the $\alpha$-particle entering the detector, the interfering Amplitudes interfere with the positive sign
37. Scientific equipment for use in radioactivity, fission products, alpha particle, beta particle and gamma emission applications and for use in monitoring and contamination determination
38. 210¿. As a result, sensitive circuits on a semiconductor chip employing the improved solder bump are shielded from alpha particle emissions of the low-cost Pb?
39. The stacked-foil activation technique and HPGe gamma-ray spectroscopy were used for the investigation of alpha-particle-induced reactions on natural iron up to 50 MeV.
40. This observation led to the identification of the half-life as one of the outcomes of the alpha particle experiments that led to the disintegration theory of radioactivity.
41. Only in one case of 100000, an alpha particle of lower energy appears; in this case, the decay leads to an excited level of 206Pb, which then decays to the ground state via gamma radiation.
42. Alongshoreman Alongside Alongst: Aloof Aloofness Alopecia Alopecist Alopex Alopiidae Alopius Alosa Alose Alouatta Aloud Alow Alp Alpaca Alpen Alpenglow Alpenhorn Alpenstock Alpestrine Alpha Alpha and Omega Alpha paper alpha particle Alpha rays Alphabet Alphabetarian Alphabetic Alphabetically Alphabetics Alphabetism Alphabetize alphanumerical
43. The excitation functions for the reactions 127I(a,n)130Cs, 127I(a,2n)129Cs, 127I(a,4n)127Cs, 133Cs(a,2n)135La, and 133Cs(a,4n)133La have been measured up to 50 MeV alpha-particle energy using the stacked-foil activation technique and Ge(Li) gamma-ray spectroscopy.
44. The team used a cyclotron to bombard a milligram -sized target of 241 Am with alpha particle s to produce 243Bk ( half-life 4.5 hours) and two free neutron s. One of the longest lived isotope s of the element, 249Bk (half-life 320 days), was later synthesized by subjecting a 244 Cm target with an intense beam of neutron s.